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    Imagick::setResourceLimit

    (PECL imagick 2, PECL imagick 3)

    Imagick::setResourceLimit — 特定のリソースの制限を設定する

    説明

    public static Imagick::setResourceLimit(int $type, int $limit): bool

    このメソッドを使って、ImageMagick ライブラリのリソース制限を変更します。

    パラメータ

    type

    リソースタイプ定数 のうちのひとつ。

    limit

    リソースの制限。単位は、制限するリソースの種類によって異なります。

    戻り値

    成功した場合に true を返します。

    参考

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    User Contributed Notes 5 notes

    up
    5
    rodneyrehm
    13 years ago
    IMagick::RESOURCETYPE_THREADS is missing, yet you're still able to limit the number of thready ImageMagick should use:

    <?php
    // IMagick::setResourceLimit(IMagick::RESOURCETYPE_THREADS, 2);
    IMagick::setResourceLimit(6, 2);
    up
    3
    Anonymous user
    10 years ago
    Note that the limits are given in bytes instead of megabytes. You can verify with:

    <?php echo Imagick::getResourceLimit(Imagick::RESOURCETYPE_MEMORY); ?>
    up
    3
    Arkadiy Kulev
    12 years ago
    This list should help setting the limits:

    imagick::RESOURCETYPE_AREA (integer) //equivalent of MAGICK_AREA_LIMIT
    imagick::RESOURCETYPE_DISK (integer) //equivalent of MAGICK_DISK_LIMIT
    imagick::RESOURCETYPE_FILE (integer) //equivalent of MAGICK_FILE_LIMIT
    imagick::RESOURCETYPE_MAP (integer) //equivalent of MAGICK_MAP_LIMIT
    imagick::RESOURCETYPE_MEMORY (integer) //equivalent of MAGICK_MEMORY_LIMIT
    up
    1
    raphael dot droz at gmail dot com
    3 years ago
    Here are the RESOURCETYPE actually supported by today:
    https://github.com/Imagick/imagick/blob/master/imagick_helpers.c
    https://github.com/Imagick/imagick/blob/master/ChangeLog

    Added in 3.3:
    * Imagick::RESOURCETYPE_TIME
    * Imagick::RESOURCETYPE_THROTTLE

    Added in 3.2:
    * Imagick::RESOURCETYPE_THREAD
    up
    0
    anonymous
    1 year ago
    Note that Imagick::setResourceLimit may return success without actually changing the limits (verify with Imagick::getResourceLimit). This is at least true for Imagick::RESOURCETYPE_WIDTH and Imagick::RESOURCETYPE_HEIGHT, where values exceeding the limits defined in policy.xml are silently ignored.
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